G'Day J,
The answer is Yes!
There used to be a Template that could be downloaded from
Microsoft, I believe it was called "Calndr.dot".
It was, of course, designed for US letter. It had a number of
formatted 'Calendar' Tables, that were stored as AutoText
entries, to permit various Calendars (weekly/monthly) to be
created in portrait/landscape.
I don't have the original, but I did resize (downwards) the
AutoTexts to make them suitable for A4 paper, and I
recoded and modified the interface Form.
If you would like a copy (OzCalendar.dot), email me
privately.